Change in Labour's mayoral vote share by council area in Greater Manchester:
Bolton -6.4%
Bury +0.3%
Manchester -5.4%
Oldham -13.5%
Rochdale -8.0%
Salford -0.3%
Stockport +0.9%
Tameside -2.9%
Trafford -1.2%
Wigan -3.9%
Look at Oldham, Rochdale and Bolton. A very big #Gaza effect going on here, though there are other factors too.